A military can't function that way.
You don't need that many ranks. You just need as many as you can afford to equip for immediate and foreseeable needs. When and if the time comes to build an even more massive army, you will have the time to recruit and build that force while it's equipment is being produced. Four ranks - RegF, PRes, SuppRes and Rangers is sufficient.
When we had a country of 11 million we put 1 million in uniform and the economy kept rolling and, in fact, boomed. We now have a country of 40 million and it is entirely inconceivable that we could equip and train one million, much less four. We don't need one million.
The number of folks diverted to the military won't affect that.
You see, here's where I have the problem with current usage of the reserves and it comes from the word "consistently." Under our legal definition of regular force and reserve force, there should be no consistent requirement to augment the regular force . There could be short term requirements to backfill regulars on maternity leave and the occasional natural disaster DOMOP surge, but never consistently for deployed "peacetime" operations or to bulk out the cubicles in Ottawa. Those should all be regular force tasks, planned for and recruited and filled with full-timers. All ou are doing is rotating part-timers through continuing, full-time employment positions which flies in the face of the NDA.
Reservists can only say "no" when you ask them to volunteer. The NDA, as it stands, means that a reservist cannot say "no" when the right legal authority tells them that they must go. Since we are using reservists improperly on "continuing, full-time service", no one rightfully has the guts to say "you must go."
There are structural and conceptual issues here that the RegF leadership either doesn't understand or understands full well and plays wink, wink, nudge, nudge with. During the middle stages of the Afghan mission we - at CRes & C Council - were told that the CDS expected that every reservist should volunteer to be deployed for six months or so every four to six years or so. That completely misconstrues the concept of an "other than continuous, full-time service" PRes. If, for example, we wanted to do an Obama-like surge for a year by doubling our force in an operational theatre, then I would fully agree to placing elements of the PRes on active service for that extraordinary year. That would be a proper use of the PRes under the NDA. To fill 20% of a long-standing ongoing combat mission is stretching things. To fill 20% of a peacetime deployment is not proper. And neither is decades of Class B use in Ottawa and other headquarters.
Here I fully agree. The job protection legislation sucks . . . plain and simple.